Compare Products Option

I think it would be helpful to have a "compare" option on Sephora.com to look at a few items side by side.

Example:

I recently received a sample of the Perricone MD Face Finishing Moisturizer. I've been using it and loving it a lot. I'm a pretty loyal Ole Henriksen skincare user, but sometimes the nighttime moisturizer doesn't do the full job where this one has. I'm considering switching, but the price for the Perricone seemed high. I think you get more with the Perricone though..see where I'm going with this. I spent about 10 minutes clicking back and forth between the two windows comparing prices, size, ingredients, etc....

I've done this with other things too such as the NARS Matte Velvet Lip Pencil, BITE High Pigment Matte Pencil, and Sephora Ultra Vinyl Lip Pencil.

I think being able to even compare a few options for similar products would make it much easier to shop.